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  1. Office Space
  2. CO
  3. Denver

The HUB South

For Lease 120,703 SF

3601 Walnut Street, Denver, CO 80205

Rental Details

  • Number of spaces 7
  • Total square feet available 120,703 SF
  • For Lease Price on request
  • Space Type General Office
  • Latest Update Aug 7, 2026
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7 Spaces Available

Space Name Space Type Lease Rate Total Space Floor Lease Type Expand
3601 Walnut St #500 General Office Negotiable 21,208 SF 5 -

3601 Walnut St #500

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

21,208 SF

Floor

5

Divisible Space

21,208 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Floor is Contiguous.

 

3601 Walnut St #510 General Office Negotiable 3,820 SF 5 -

3601 Walnut St #510

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

3,820 SF

Floor

5

Divisible Space

3,820 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous. 

3601 Walnut St #520 General Office Negotiable 8,328 SF 5 -

3601 Walnut St #520

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,328 SF

Floor

5

Divisible Space

8,328 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

3601 Walnut St #530 General Office Negotiable 4,298 SF 5 -

3601 Walnut St #530

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

4,298 SF

Floor

5

Divisible Space

4,298 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

 

3601 Walnut St #550 General Office Negotiable 8,248 SF 5 -

3601 Walnut St #550

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,248 SF

Floor

5

Divisible Space

8,248 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

 

 

3601 Walnut St #600 General Office Negotiable 50,801 SF 5 -

3601 Walnut St #600

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

50,801 SF

Floor

5

Divisible Space

50,801 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants.

 

 

 

4th Floor General Office Negotiable 24,000 SF 4 -

4th Floor

Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

24,000 SF

Floor

4

Divisible Space

24,000 - 24,000 SF

Available Date

Oct 1, 2026

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2030

Turnkey

No

Parking: 1.25/1,000 RSF

 

Furniture: High-end furnishings included! 

 

 

3601 Walnut St #500

Space Type
General Office
Lease Rate
Negotiable
Total Space
21,208 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

21,208 SF

Floor

5

Divisible Space

21,208 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Floor is Contiguous.

 

3601 Walnut St #510

Space Type
General Office
Lease Rate
Negotiable
Total Space
3,820 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

3,820 SF

Floor

5

Divisible Space

3,820 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous. 

3601 Walnut St #520

Space Type
General Office
Lease Rate
Negotiable
Total Space
8,328 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,328 SF

Floor

5

Divisible Space

8,328 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

3601 Walnut St #530

Space Type
General Office
Lease Rate
Negotiable
Total Space
4,298 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

4,298 SF

Floor

5

Divisible Space

4,298 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

 

3601 Walnut St #550

Space Type
General Office
Lease Rate
Negotiable
Total Space
8,248 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

8,248 SF

Floor

5

Divisible Space

8,248 - 45,902 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants. Floor is Contiguous.

 

 

3601 Walnut St #600

Space Type
General Office
Lease Rate
Negotiable
Total Space
50,801 SF
Floor
5
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

50,801 SF

Floor

5

Divisible Space

50,801 - 96,703 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

This suite offers modern, flexible office space with high ceilings, abundant natural light, and access to building amenities. Parking is available on-site, and nearby transit and neighborhood amenities make it ideal for tech, creative, or professional tenants.

 

 

 

4th Floor

Space Type
General Office
Lease Rate
Negotiable
Total Space
24,000 SF
Floor
4
Space Type

General Office

Lease Rate

Negotiable

Additional Rent

Price on request

Total Space Available

24,000 SF

Floor

4

Divisible Space

24,000 - 24,000 SF

Available Date

Oct 1, 2026

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2030

Turnkey

No

Parking: 1.25/1,000 RSF

 

Furniture: High-end furnishings included! 

 

 

Contacts

broker
Maddy Stevenson

Jones Lang LaSalle

broker
James E. Roupp

Jones Lang LaSalle

broker
Lily Armstrong

Jones Lang LaSalle

Building Details

  • For Lease Price on request
  • Property Type Office - General Office
  • Property Size 274,158 SF
  • Lot Size 1.66 Acre
  • Additional Rent Price on request
  • Parking Spaces Avail. 411
  • Parking Ratio 1.50 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Gold
  • Building Class A
  • Year Built 2019
  • Date Updated Aug 7, 2026

Location

  • City Denver, CO
  • Neighborhood RiNo Denver
  • Zip Code 80205
  • Market Denver
  • Map
  • Street
  • Walk score 94/100 Walker's Paradise
  • Transit score 56/100 Good Transit
  • Bike score 98/100 Biker's Paradise
Powered by Walk Score ®

Points of Interest

Union Station Light Rail Plaza

1.80 miles

10th & Osage

3.06 miles

Commerce City & 72nd

4.30 miles

Olde Town Arvada

6.00 miles

Bakken Motorcars

8.42 miles

Northglenn & 112th

9.27 miles

7-Eleven

0.19 miles

Phillips 66

0.56 miles

Conoco

0.93 miles

Jenny's Market

1.09 miles

Chestnut Public Parking Lot

1.48 miles

EVgo

2.12 miles

Edgewater, CO Tesla Supercharger

4.66 miles

Electrify America

4.67 miles

SemaCharge

4.84 miles

ChargePoint

4.89 miles

38th & Blake Park-n-Ride

0.22 miles

The Source Hotel Parking Garage

0.30 miles

30th & Downing Park & Ride

0.69 miles

Industry Denver Phase III

0.70 miles

Lot A

0.87 miles

Colorado Public Television Parking

0.88 miles

Lot J

0.89 miles

Denver Health Parking

0.98 miles

Coors Field Parking Lot A

1.00 miles

41st & Fox Park-n-Ride

1.17 miles

Enterprise

1.28 miles

Pete's Car Wash

1.30 miles

Hertz

1.54 miles

Budget

1.60 miles

Avis

1.70 miles

SIXT

1.77 miles

Eco Express Car Wash

1.79 miles

EcoExpress Car Wash

1.79 miles

Hi Performance Car Wash II

1.83 miles

#220 Riverfront Park

1.92 miles

Mister Oso

0.14 miles

Fish N Beer

0.14 miles

Injoi Korean Kitchen

0.14 miles

Hop Alley

0.14 miles

Dill

0.14 miles

Au Feu

0.15 miles

Aloha Poké Co.

0.15 miles

CHUBurger

0.15 miles

RiNo Beer Garden

0.18 miles

Hotbox Roasters CBD Café

0.19 miles

Natural Grocers

0.28 miles

Downing Supermarket

0.35 miles

Gem Supermarket

0.67 miles

Safeway

1.40 miles

Skye Market & Liquor

1.48 miles

King Soopers

1.53 miles

Pacific Mercantile

1.55 miles

Park Hill Supermarket

1.66 miles

Friendly Market

1.73 miles

Whole Foods Market

1.75 miles

AFC Urgent Care Denver Five Points

0.49 miles

Denver Fire Department Station 9

0.74 miles

Denver Health Eastside Family Health Center

0.93 miles

Clinica Tepeyac

1.06 miles

Denver Fire Station 3

1.09 miles

Covenant Dreams Home Care

1.11 miles

Good Neighbor Pharmacy

1.16 miles

Traffic Investigation Bureau

1.19 miles

Denver Police Department Training Facility

1.21 miles

Denver Fire Station 10

1.40 miles

Listing Summary

  • Office Space Available at 3601 Walnut Street

    Office space currently available at 3601 Walnut Street adds up to a total of 120,703 square feet across 7 listing(s). The largest individual space listed offers 50,801 square feet. Property use types available for lease at this property include: general office. Sublease opportunities at 3601 Walnut Street include 1 space(s).

  • Learn More about 3601 Walnut Street

    3601 Walnut Street is located in the Denver market and pertains to the 80205 zip code. The property incorporates a total of 120,703 square feet of space. 3601 Walnut Street features a parking ratio of 1.50 / 1,000 SF, offering a total of 411 parking spaces. 3601 Walnut Street was built in 2019.

    Interested in researching more about this property? Access in-depth research on 3601 Walnut Street, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

  • Get to Know the Neighborhood

    In the RiNo Denver neighborhood, where 3601 Walnut Street is located, you can currently find 85 office space(s) for rent. In total, this amounts to 886,969 square feet of available office space for lease opportunities.

Contact The HUB South
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